<
From version < 118.3 >
edited by Xiaoling
on 2022/07/12 17:19
To version < 115.35 >
edited by Xiaoling
on 2022/07/11 09:30
>
Change comment: There is no comment for this version

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68 68  
69 69  
70 70  
71 +
71 71  == 1.3  Specification ==
72 72  
73 73  
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76 76  * Supply Voltage: 2.1v ~~ 3.6v
77 77  * Operating Temperature: -40 ~~ 85°C
78 78  
80 +
79 79  (% style="color:#037691" %)**NB-IoT Spec:**
80 80  
81 81  * - B1 @H-FDD: 2100MHz
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85 85  * - B20 @H-FDD: 800MHz
86 86  * - B28 @H-FDD: 700MHz
87 87  
90 +
88 88  (% style="color:#037691" %)**Battery:**
89 89  
90 90  * Li/SOCI2 un-chargeable battery
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95 95  
96 96  
97 97  
101 +
98 98  == ​1.4  Applications ==
99 99  
100 100  * Smart Buildings & Home Automation
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108 108  ​
109 109  
110 110  
111 -== 1.5  Pin Definitions & Switch ==
115 +== 1.5  Pin Definitions ==
112 112  
113 113  N95S31B use the mother board from NBSN95 which as below.
114 114  
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147 147  1. Send an uplink packet
148 148  
149 149  
154 +
155 +
150 150  = 2.  Use N95S31B to communicate with IoT Server =
151 151  
152 152  == 2.1  How it works ==
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165 165  
166 166  )))
167 167  
168 -[[image:1657520100595-569.png]]
174 +[[image:1657350248151-650.png]]
169 169  
170 170  (((
171 171  
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431 431  By default, the device will send an uplink message every 1 hour.
432 432  )))
433 433  
440 +
441 +
442 +
434 434  === 2.3.1  Payload Analyze ===
435 435  
436 436  N95S31B uplink payload includes in total 21 bytes
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523 523  
524 524  === 2.3.3  Version Info ===
525 525  
526 -(((
535 +
527 527  These bytes include the hardware and software version.
528 -)))
529 529  
530 -(((
531 531  Higher byte: Specify hardware version: always 0x00 for N95S31B
532 -)))
533 533  
534 -(((
535 535  Lower byte: Specify the software version: 0x6E=110, means firmware version 110
536 -)))
537 537  
538 -(((
539 -
540 -)))
541 541  
542 -(((
543 543  For example: 0x00 6E: this device is N95S31B with firmware version 110.
544 -)))
545 545  
546 546  (((
547 547  
1657520100595-569.png
Author
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1 -XWiki.Xiaoling
Size
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1 -126.1 KB
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